Recently, according to I Love Audio Network, Xiaomi Youpin recently launched the "Tsinghua Zhi Listening 32-channel Intelligent Noise Reduction Headphones" developed and manufactured by Shenzhen Zhiting Technology Co., Ltd. Tsinghua Listening 32-channel intelligent noise-canceling headphones use RIC-type 32-channel, using tsinghua university R & D team's APP intelligent hearing test and matching patent to support intelligent fitting; the internal configuration uses a 32-channel DSP-level professional hearing aid chip to support environmental identification, active noise reduction and whistle cancellation.
In terms of external configuration, Tsinghua Listening's 32-channel intelligent hearing aid adopts a design similar to TWS headphones, and the hearing aid has passed professional certifications such as "medical device certification" and "US FDA certification", and is equipped with a charging compartment that can be used to enhance endurance.
In terms of wearing, Tsinghua Listening 32-channel intelligent hearing aid adopts the RIC (ear canal receiver technology) model, which is not only small and comfortable in use, because the receiver of the RIC model is external, so the Tsinghua Listening 32-channel intelligent hearing aid can also effectively prevent the hearing aid from screaming.
In terms of functions, Tsinghua Listening's 32-channel intelligent hearing aid supports "environment recognition and active noise reduction", and the hearing aid supports "wide dynamic range compression WDRC technology" to suppress noise; uses "acoustic scene discrimination ASC technology" to determine the current environment; and adopts "adaptive Vena filter AWF technology to filter noise".
Tsinghua Listening's 32-channel intelligent hearing aid adopts 32-channel pickup technology, which can better divide the high-frequency, mid-frequency and low-frequency sound segments. In general, the more the sound is divided, the more details there are, the clearer the sound that can be presented, and the better the noise reduction effect.
Different from professional hearing aids that need to be tested and tested, Tsinghua Listening 32-channel intelligent hearing aids use tsinghua university's patented technology to support the use of APP for intelligent hearing testing and matching and remote manual assistance; in app fitting, AI artificial intelligence will automatically calculate the hearing compensation gain of each frequency band and how much to compensate for hearing loss.
In terms of internal configuration, Tsinghua Zhi listening 32-channel intelligent hearing aid is equipped with a professional hearing aid chip, which can handle multiple digital channels and subdivide the sound and audio segments; automatically compensate for hearing loss according to the hearing test results; accurately identify language pronunciation and actively reduce the noise of the surrounding environment; innovative circuit design to eliminate hearing aid feedback and ensure the hearing aid signal output.
In terms of speakers, Tsinghua Listening's 32-channel intelligent hearing aid uses a sensitive and stable moving iron speaker, which adopts PDM modulation, which can fully present the sound details and upgrade the listening experience.
Tsinghua Listening 32-channel intelligent hearing aid uses a multi-directional microphone to create a full-angle hearing experience; using directional microphone technology, it can be gathered and positioned according to the direction of the sound, and reduce the noise interference in other directions, fully amplify the voice, even if the environment is noisy, it can easily perform the work.
According to I Love Audio Network, HearStar is affiliated to Shenzhen Smart Listening Technology Co., Ltd., which is a hearing aid brand integrating R&D, chip design, production and sales.
Hear The Eartech brand advocates: no fitting (hearing test), no hearing aid, help the majority of hearing impaired people to solve hearing problems, provide hearing solutions, improve interpersonal communication, and improve the quality of life. Heartech's main business includes intelligent hearing aids, hearing aid chips, software, etc., the main products are rechargeable version of the back of the ear hearing aid (Dion TWS), battery version of the back of the ear hearing aid (Dion) and so on.
According to I Love Audio Network learned that Shenzhen Smart Listening Technology Co., Ltd. in September 2021 received investment from Xiaomi Company, according to the information obtained at the 2022 Consumer Hearing Aid and Assisted Listening Headphones Industry Seminar held by I Love Audio Network in January 2022, "China's hearing impairment reached as many as 200 million, but the wear rate of hearing aids is only 5%", China's hearing aid market has been occupied by foreign brands and the price is high, Chen Fei, founder of Smart Listening Technology, once said that he hopes to achieve technological innovation, Localization and independent chip research and development, breaking the foreign monopoly on the hearing aid industry, reducing the price of hearing aids, so that more hearing impaired people can hear good voices. Perhaps, the above information is also one of the reasons for Xiaomi's investment.
At present, China's consumer hearing aid / assisted listening headset market is being ignited, I love audio network will continue to pay attention to the consumer hearing / assistive listening headset market industry, to bring cutting-edge information to the small partners.